Dab tsi yog galvanizing?
Galvanizing yog txheej txheem ntawm kev yuam txhuas thiab zinc kom hnov mob electrochemically ntawm cov hlau los tsim cov txheej txheej hlau. Cov txheej no muaj zog tiv thaiv corrosion, zoo nkauj thiab huab cua tsis kam.
Dab tsi yog cov khoom tiv thaiv corrosion thiab qhov zoo ntawm galvanizing?
Galvanizing muaj siab corrosion kuj, kub tsis kam thiab huab cua tsis kam, thiab tsis yooj yim rau deform nyob rau hauv tshav ntuj thiab ntub ib puag ncig. Tsis tas li ntawd, nws kuj muaj cov khoom zoo nkauj thiab cov khoom siv hluav taws xob thiab yog cov khoom siv dav siv.
Galvanized steel coils yuav tsis xeb thaum soaked hauv dej. Cov khoom siv Alu-zinc-plated, hu ua AZ150, muaj kev tiv thaiv corrosion ua haujlwm 2-6 zaus ntawm galvanizing. Thaum cov khoom siv galvanized raug huab cua ntev ntev, txawm tias qhov chaw yog corroded los ntawm cov tshuaj, ib txheej ntawm txhuas tiv thaiv zaj duab xis tuaj yeem tsim los cais cov tshuaj sab nraud ntawm cov khoom nws tus kheej, yog li tiv thaiv cov khoom los ntawm corrosion thiab tiv thaiv. xeb. Cov tshuaj tiv thaiv lub cev no ua rau cov khoom siv galvanized muaj kev tiv thaiv corrosion zoo heev, thiab tuaj yeem tswj kev ruaj ntseg thiab ua haujlwm ntev ntev hauv qhov chaw hnyav. cov
Yuav ua li cas kom zoo tiv thaiv galvanized xeb?
1. Qhov saum npoo ntawm cov hlau yuav tsum tsis zoo: tsis txhob khawb thiab puas, thiab siv cov ntaub ntawv zoo.
2. Ua tib zoo saib xyuas cov xwm txheej ib puag ncig: tsis txhob nthuav tawm cov hlau rau ib puag ncig uas muaj cov tshuaj xws li acids, alkalis, thiab ntsev, thiaj li ua kom zoo dua qub ntawm cov txheej txheem.
3. Kev saib xyuas tsis tu ncua: Rau cov khoom siv txhuas-zinc uas tau siv rau lub sijhawm, kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua yuav tsum tshem tawm cov plua plav thiab cov khib nyiab ntawm cov hlau kom raws sijhawm.
GNEE tam sim no muaj ob txoj kab kub-dip galvanizing nrog tsim txhua xyoo muaj peev xwm ntawm 450,000 tons. Cov khoom thickness ranges ntawm 0.3-2.0mm thiab dav li ntawm 700-1250mm. Cov khoom lag luam feem ntau suav nrog kev sib sau txias thiab kev siv cov qauv, uas tuaj yeem siv dav hauv kev tsim kho, cov cuab yeej siv hauv tsev, tsheb thiab lwm yam lag luam.
